发明授权
- 专利标题: Chamfered magnetic write pole
- 专利标题(中): 倒角磁写柱
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申请号: US13166471申请日: 2011-06-22
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公开(公告)号: US08804283B2公开(公告)日: 2014-08-12
- 发明人: Eric Roger Meloche , Eric Linville , Jianhua Xue , Chris Rea , Huaqing Yin
- 申请人: Eric Roger Meloche , Eric Linville , Jianhua Xue , Chris Rea , Huaqing Yin
- 申请人地址: US CA Cupertino
- 专利权人: Seagate Technology LLC
- 当前专利权人: Seagate Technology LLC
- 当前专利权人地址: US CA Cupertino
- 代理机构: Hall Estill Attorneys at Law
- 主分类号: G11B5/127
- IPC分类号: G11B5/127 ; H04R31/00
摘要:
A write pole can have a magnetically conductive pole tip has at least one corner. The at least one corner may be chamfered to limit magnetic saturation of the conductive pole tip. The conductive pole tip can have one or more beveled surface that has a chamfered corner which extends a predetermined distance along an edge of the write pole.
公开/授权文献
- US20120327535A1 Chamfered Magnetic Write Pole 公开/授权日:2012-12-27
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